---> uname -a: Linux prd-centos7-docker-4c-2g-21296.vexxhost.local 3.10.0-1160.6.1.el7.x86_64 #1 SMP Tue Nov 17 13:59:11 UTC 2020 x86_64 Linux ---> lscpu: Architecture: x86_64 CPU op-mode(s): 32-bit, 64-bit Byte Order: Little Endian Address sizes: 40 bits physical, 48 bits virtual CPU(s): 4 On-line CPU(s) list: 0-3 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 4 NUMA node(s): 1 Vendor ID: GenuineIntel CPU family: 6 Model: 44 Model name: Westmere E56xx/L56xx/X56xx (IBRS update) Stepping: 1 CPU MHz: 2933.442 BogoMIPS: 5866.88 Virtualization: VT-x Hypervisor vendor: KVM Virtualization type: full L1d cache: 128 KiB L1i cache: 128 KiB L2 cache: 16 MiB L3 cache: 64 MiB NUMA node0 CPU(s): 0-3 Vulnerability Itlb multihit: KVM: Mitigation: Split huge pages Vulnerability L1tf: Mitigation; PTE Inversion; VMX conditional cache flushes, SMT disabled Vulnerability Mds: Vulnerable: Clear CPU buffers attempted, no microcode; SMT Host state unknown Vulnerability Meltdown: Mitigation; PTI Vulnerability Spec store bypass: Mitigation; Speculative Store Bypass disabled via prctl and seccomp Vulnerability Spectre v1: Mitigation; Load fences, usercopy/swapgs barriers and __user pointer sanitization Vulnerability Spectre v2: Mitigation; Full retpoline, IBPB Vulnerability Srbds: Not affected Vulnerability Tsx async abort: Not affected Flags: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush mmx fxsr sse sse2 ss syscall nx pdpe1gb rdtscp lm constant_tsc rep_good nopl xtopology eagerfpu pni pclmulqdq vmx ssse3 cx16 pcid sse4_1 sse4_2 x2apic popcnt tsc_deadline_timer aes hypervisor lahf_lm ssbd ibrs ibpb stibp tpr_shadow vnmi flexpriority ept vpid tsc_adjust arat spec_ctrl intel_stibp ---> nproc: 4 ---> df -h: Filesystem Size Used Available Use% Mounted on overlay 50.0G 7.3G 42.7G 15% / tmpfs 64.0M 0 64.0M 0% /dev tmpfs 918.7M 0 918.7M 0% /sys/fs/cgroup shm 64.0M 0 64.0M 0% /dev/shm /dev/vda1 50.0G 7.3G 42.7G 15% /facter-os /dev/vda1 50.0G 7.3G 42.7G 15% /etc/resolv.conf /dev/vda1 50.0G 7.3G 42.7G 15% /etc/hostname /dev/vda1 50.0G 7.3G 42.7G 15% /etc/hosts /dev/vda1 50.0G 7.3G 42.7G 15% /var/log/secure /dev/vda1 50.0G 7.3G 42.7G 15% /var/log/auth.log /dev/vda1 50.0G 7.3G 42.7G 15% /run/cloud-init/result.json /dev/vda1 50.0G 7.3G 42.7G 15% /w/workspace/_app-service-configurable_PR-168 /dev/vda1 50.0G 7.3G 42.7G 15% /w/workspace/_app-service-configurable_PR-168@tmp /dev/vda1 50.0G 7.3G 42.7G 15% /var/log/sa-host ---> free -m: total used free shared buff/cache available Mem: 1837 706 116 0 1015 1026 Swap: 1023 1 1022 ---> ip addr: 1: lo: mtu 65536 qdisc noqueue state UNKNOWN qlen 1000 link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00 inet 127.0.0.1/8 scope host lo valid_lft forever preferred_lft forever inet6 ::1/128 scope host valid_lft forever preferred_lft forever 2: eth0: mtu 1458 qdisc pfifo_fast state UP qlen 1000 link/ether fa:16:3e:3c:a0:0f brd ff:ff:ff:ff:ff:ff inet 10.30.122.123/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85938sec preferred_lft 85938sec inet6 fe80::f816:3eff:fe3c:a00f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:6d:ef:bc:fe brd ff:ff:ff:ff:ff:ff inet 10.250.0.254/24 brd 10.250.0.255 scope global docker0 valid_lft forever preferred_lft forever inet6 fe80::42:6dff:feef:bcfe/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 3.10.0-1160.6.1.el7.x86_64 (centos-7-docker-5fbc1798-0377-b841-54c3-72bc41eda64a.vexxhost.lo) 01/19/21 _x86_64_ (4 CPU) 20:44:17 LINUX RESTART (4 CPU) 20:45:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 20:46:01 31.20 12.52 18.68 0.00 4472.73 3002.08 0.00 20:47:01 1.72 0.00 1.72 0.00 0.00 32.39 0.00 20:48:01 0.23 0.00 0.23 0.00 0.00 3.12 0.00 20:49:02 0.27 0.00 0.27 0.00 0.00 3.46 0.00 20:50:01 0.22 0.00 0.22 0.00 0.00 2.81 0.00 20:51:01 0.73 0.00 0.73 0.00 0.00 8.03 0.00 20:52:01 125.47 69.54 55.93 0.00 5938.22 17604.11 0.00 Average: 22.92 11.77 11.15 0.00 1492.13 2961.73 0.00 20:45:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 20:46:01 153548 0 607392 32.28 2620 1117984 1092940 37.30 412304 1117632 16 20:47:01 159188 0 601744 31.98 2620 1117992 1073860 36.65 411084 1113956 8 20:48:01 157472 0 603456 32.07 2620 1117996 1073896 36.65 411616 1115296 8 20:49:02 157296 0 603632 32.08 2620 1117996 1073920 36.65 432192 1094960 8 20:50:01 156916 0 604004 32.10 2620 1118004 1073860 36.65 426556 1101148 8 20:51:01 156688 0 604228 32.11 2620 1118008 1073860 36.65 437844 1090256 12 20:52:01 175844 0 705012 37.47 2620 998068 1275744 43.54 454548 985224 100 Average: 159565 0 618495 32.87 2620 1100864 1105440 37.73 426592 1088353 23 20:45:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 20:46:01 eth0 125.04 96.50 406.06 43.25 0.00 0.00 0.00 0.00 20:46:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:46:01 docker0 2.10 1.76 0.48 4.10 0.00 0.00 0.00 0.00 20:47:01 eth0 0.78 0.27 0.25 0.02 0.00 0.00 0.00 0.00 20:47:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:48:01 eth0 1.12 0.27 0.32 0.20 0.00 0.00 0.00 0.00 20:48:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:49:02 eth0 0.55 0.30 0.27 0.20 0.00 0.00 0.00 0.00 20:49:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:49:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:50:01 eth0 0.22 0.17 0.08 0.07 0.00 0.00 0.00 0.00 20:50:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:51:01 eth0 0.23 0.18 0.10 0.01 0.00 0.00 0.00 0.00 20:51:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:52:01 eth0 234.23 191.89 2168.71 18.72 0.00 0.00 0.00 0.00 20:52:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 51.91 41.51 369.32 8.95 0.00 0.00 0.00 0.00 Average: lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: docker0 0.30 0.25 0.07 0.59 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 3.10.0-1160.6.1.el7.x86_64 (centos-7-docker-5fbc1798-0377-b841-54c3-72bc41eda64a.vexxhost.lo) 01/19/21 _x86_64_ (4 CPU) 20:44:17 LINUX RESTART (4 CPU) 20:45:01 CPU %user %nice %system %iowait %steal %idle 20:46:01 all 2.97 0.00 1.86 0.49 0.01 94.68 20:46:01 0 3.20 0.00 1.83 0.25 0.00 94.72 20:46:01 1 2.93 0.00 2.26 0.28 0.02 94.52 20:46:01 2 2.78 0.00 1.76 0.25 0.02 95.19 20:46:01 3 2.98 0.00 1.59 1.15 0.00 94.28 20:47:01 all 0.14 0.00 0.04 0.00 0.01 99.81 20:47:01 0 0.43 0.00 0.05 0.00 0.02 99.50 20:47:01 1 0.05 0.00 0.05 0.00 0.02 99.88 20:47:01 2 0.03 0.00 0.03 0.00 0.00 99.93 20:47:01 3 0.03 0.00 0.03 0.00 0.00 99.93 20:48:01 all 0.13 0.00 0.05 0.00 0.00 99.82 20:48:01 0 0.38 0.00 0.03 0.00 0.00 99.58 20:48:01 1 0.02 0.00 0.02 0.00 0.00 99.97 20:48:01 2 0.08 0.00 0.10 0.00 0.00 99.82 20:48:01 3 0.05 0.00 0.05 0.00 0.00 99.90 20:49:02 all 0.15 0.00 0.03 0.00 0.00 99.82 20:49:02 0 0.53 0.00 0.00 0.00 0.00 99.47 20:49:02 1 0.03 0.00 0.03 0.00 0.00 99.93 20:49:02 2 0.03 0.00 0.05 0.00 0.00 99.92 20:49:02 3 0.02 0.00 0.03 0.00 0.00 99.95 20:50:01 all 0.16 0.00 0.17 0.00 0.00 99.67 20:50:01 0 0.10 0.00 0.12 0.00 0.00 99.78 20:50:01 1 0.12 0.00 0.22 0.00 0.00 99.66 20:50:01 2 0.22 0.00 0.20 0.00 0.00 99.58 20:50:01 3 0.20 0.00 0.15 0.00 0.00 99.64 20:51:01 all 0.13 0.00 0.05 0.00 0.00 99.81 20:51:01 0 0.02 0.00 0.02 0.00 0.00 99.97 20:51:01 1 0.02 0.00 0.15 0.00 0.00 99.83 20:51:01 2 0.45 0.00 0.02 0.00 0.02 99.52 20:51:01 3 0.03 0.00 0.03 0.00 0.00 99.93 20:52:01 all 5.27 0.00 3.05 1.63 0.01 90.04 20:52:01 0 4.76 0.00 2.95 1.37 0.00 90.91 20:52:01 1 5.32 0.00 2.84 0.74 0.02 91.08 20:52:01 2 6.14 0.00 2.99 3.05 0.00 87.81 20:52:01 3 4.83 0.00 3.44 1.34 0.02 90.36 Average: all 1.28 0.00 0.75 0.30 0.00 97.67 Average: 0 1.35 0.00 0.71 0.23 0.00 97.71 Average: 1 1.21 0.00 0.79 0.15 0.01 97.84 Average: 2 1.39 0.00 0.73 0.47 0.00 97.40 Average: 3 1.16 0.00 0.76 0.36 0.00 97.72